package demo1;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: liangyuanzhang
 * Date: 2025-3-12
 * Time: 13:05
 */
public class PosIllegal extends RuntimeException{
    public PosIllegal(){

    }
    public PosIllegal(String msg){
       super(msg);
    }
}
